org.jpos.util

Class MappingLogEventWriter

java.lang.Object

org.jpos.util.BaseLogEventWriter

org.jpos.util.MappingLogEventWriter

All Implemented Interfaces:

XmlConfigurable, LogEventWriter

public class MappingLogEventWriter
extends BaseLogEventWriter
implements XmlConfigurable

LogEventWriter that can be configured with event and output mappers to modify the events before writing to output stream and modify the output stream before writing to the final destination respectfully. Example configuration:

         <writer class="org.jpos.util.MappingLogEventWriter">
             <event-mapper class="...">
                 <property....  />
             </event-mapper>
             <event-mapper class="..."/>
             <output-mapper class="...">
                 <property.... />
             </output-mapper>
             <output-mapper class="..."/>
         </writer>
     

Since:

2.1.4

Constructor Summary

Constructors

Constructor and Description
MappingLogEventWriter()

Method Summary

Modifier and Type	Method and Description
void	close()
protected void	configureCaptureStreams()
protected void	configureEventMappers(org.jdom2.Element e)
protected void	configureOutputMappers(org.jdom2.Element e)
protected void	delegateWriteToSuper(LogEvent ev) This method exists and is used so that we can verify the order of instructions during a call to write in unit tests.
protected LogEvent	mapEvents(LogEvent ev)
protected byte[]	mapOutput(byte[] output)
void	setConfiguration(org.jdom2.Element e)
void	setPrintStream(java.io.PrintStream p)
void	write(LogEvent ev)
protected void	writeToCaptureStream(LogEvent ev) Write to capture print stream when defined.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MappingLogEventWriter

public MappingLogEventWriter()

Method Detail

setPrintStream

public void setPrintStream(java.io.PrintStream p)

Specified by:

setPrintStream in interface LogEventWriter

Overrides:

setPrintStream in class BaseLogEventWriter

close

public void close()

Specified by:

close in interface LogEventWriter

Overrides:

close in class BaseLogEventWriter

write

public void write(LogEvent ev)

Specified by:

write in interface LogEventWriter

Overrides:

write in class BaseLogEventWriter

setConfiguration

public void setConfiguration(org.jdom2.Element e)
                      throws ConfigurationException

Specified by:

setConfiguration in interface XmlConfigurable

Parameters:

e - Configuration element

Throws:

ConfigurationException - on error

configureCaptureStreams

protected void configureCaptureStreams()

configureEventMappers

protected void configureEventMappers(org.jdom2.Element e)
                              throws ConfigurationException

Throws:

ConfigurationException

configureOutputMappers

protected void configureOutputMappers(org.jdom2.Element e)
                               throws ConfigurationException

Throws:

ConfigurationException

mapEvents

protected LogEvent mapEvents(LogEvent ev)

mapOutput

protected byte[] mapOutput(byte[] output)

delegateWriteToSuper

protected void delegateWriteToSuper(LogEvent ev)

This method exists and is used so that we can verify the order of instructions during a call to write in unit tests.

Parameters:

ev - LogEvent to write.

writeToCaptureStream

protected void writeToCaptureStream(LogEvent ev)

Write to capture print stream when defined.

Parameters:

ev - LogEvent to write.